CN214787249U - Cofferdam base for automatic pipe arranging device for workover treatment - Google Patents
Cofferdam base for automatic pipe arranging device for workover treatment Download PDFInfo
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- CN214787249U CN214787249U CN202120563823.0U CN202120563823U CN214787249U CN 214787249 U CN214787249 U CN 214787249U CN 202120563823 U CN202120563823 U CN 202120563823U CN 214787249 U CN214787249 U CN 214787249U
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- cofferdam base
- guide rail
- cofferdam
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Abstract
The utility model discloses a cofferdam base for an automatic pipe arranging device for workover treatment, which comprises H-shaped steel arranged on the left side and the right side, a frame structure is arranged by connecting welded channel steel and a guard plate in the middle, a rack guide rail is welded on the top surface of the H-shaped steel, and guide rail connecting devices are arranged on the two sides of the H-shaped steel; an oil pipe receiving and delivering frame connecting lug seat is arranged on a fixed support in the cofferdam base, so that the oil pipe receiving and delivering frame can be quickly disassembled and assembled; the guide rail connecting device comprises a connecting shaft sleeve and a pin shaft; the cofferdam base has simple, stable and reliable design structure, quick and convenient field installation and disassembly, low cost, reduced ground pollution and obviously improved environmental protection effect; is a technical innovation of one-time expansibility in the prior art, and has good popularization and use values.
Description
Technical Field
The utility model relates to an automatic calandria device of workover, specifically be a cofferdam base that is used for automatic calandria device of workover.
Background
Tubing is the pipe that transports crude oil and natural gas from the hydrocarbon reservoir to the surface after drilling is complete and is used to withstand the pressures generated during production. In order to ensure that oil pipes put into or taken out of a well are neatly and compactly arranged on a ground oil pipe frame and avoid disordered discharge of the oil pipes put out or put into the well and damage of the oil pipes, most of the prior art adopts manual discharge, and the labor intensity is high and the efficiency is low. In the prior art, 3 automatic coiled tubing roller pipe arrangement control systems of mechanical type, hydraulic type and electric control type are designed, the mechanical type pipe arrangement is low in cost, but large in occupied space of equipment and low in transmission precision, the hydraulic type pipe arrangement is high in reliability, special explosion-proof treatment is not needed, stepless speed change can be achieved, but control is relatively complex, and the electric control type pipe arrangement is high in transmission precision, but high in cost, and special explosion-proof treatment is needed.
At present, the oil field well repairing operation industry is carrying out mechanical, automatic and intelligent upgrading and reconstruction.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves how to provide a cofferdam base that is used for the automatic calandria device of workover.
In order to solve the technical problem, the utility model discloses a technical scheme as follows: the cofferdam base is characterized by comprising H-shaped steel arranged on the left side and the right side, the middle of the cofferdam base is connected with a guard plate through welded channel steel to form a frame structure, a rack guide rail is welded on the top surface of the H-shaped steel, and guide rail connecting devices are arranged on two sides of the H-shaped steel; an oil pipe receiving and delivering frame connecting lug seat is arranged on a fixed support in the cofferdam base, so that the oil pipe receiving and delivering frame can be quickly disassembled and assembled; the guide rail connecting device comprises a connecting shaft sleeve and a pin shaft.
Preferably, a connecting shaft sleeve is arranged on a connecting end face of the cofferdam base, a connecting lug seat is arranged on a connecting end face of the lengthened guide rail, the cofferdam base is connected with the lengthened guide rail through a pin shaft, the connecting lug seat and the connecting shaft sleeve are automatically aligned when the cofferdam base is used and installed, the connecting lug seat and the connecting shaft sleeve are fixedly connected together through the pin shaft, the pin shaft is pulled out when the cofferdam base is moved, the connecting lug seat and the connecting shaft sleeve are closed together to facilitate hoisting, and the connecting lug seat and the connecting shaft sleeve are connected together to form a plane.
Further, the cofferdam base and the lengthened guide rail are rack guide rails welded on an H-shaped steel surface and are in contact connection with each other to form seamless butt joint.
Preferably, the gantry clamping seat arranged at the lower end of the gantry is clamped on a rack guide rail welded on the H-shaped steel surface and linearly reciprocates along two ends of the cofferdam base, and the gear seat arranged on the gantry clamping seat is meshed with the rack guide rail.
The bottom of the portal frame is provided with a walking part which is fixed on the cofferdam base and the lengthened guide rail in a gear and rack mode through hydraulic transmission, the cofferdam base is also fixedly provided with an oil pipe receiving and delivering frame, and the cofferdam base is also provided with an electric control system and a hydraulic system.
The cofferdam base has the advantages that the problems in the prior art can be effectively solved, the design structure of the cofferdam base is simple, stable and reliable, the installation and the disassembly on site are rapid and convenient, the cost is low, the ground pollution is reduced, and the environment protection effect is obviously improved; is a technical innovation of one-time expansibility in the prior art, and has good popularization and use values.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of a cofferdam base according to an embodiment of the present invention;
FIG. 3 is a schematic view of the connection relationship between the cofferdam base and the lengthened guide rail in the embodiment of the present invention;
FIG. 4 is a schematic view of a connection state of a cofferdam base and an extended guide rail according to an embodiment of the present invention;
FIG. 5 is a schematic view of the connection relationship between the cofferdam base, the lengthened guide rail, the oil pipe delivering frame and the portal frame;
fig. 6 is a schematic view of the connection relationship between the cofferdam base and the oil pipe delivering frame according to the embodiment of the present invention.
Reference numerals:
1-a portal frame; 2-one-key console; 3-cofferdam base; 31-H section steel; 32-rack guide rail; 33-guide rail connection means; 331-connecting the shaft sleeve; 332-a pin shaft; 34-the oil pipe transferring frame is connected with the lug seat; 35-channel steel; 36-a guard plate; 4-lengthening the guide rail; 41-connecting ear seat; 5-oil pipe receiving and delivering frame; 6-hydraulic permanent magnetic chuck; 7-length measuring device; 8-an electronic control system; 9-a hydraulic system; 10-lifting device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-6, in an embodiment of the present invention, an automatic pipe arranging device for workover treatment includes a gantry 1, a key console 2, a cofferdam base 3, a lengthened guide rail 4, an oil pipe receiving and delivering frame 5, a hydraulic permanent magnetic chuck 6, a length measuring device 7, an electric control system 8, a hydraulic system 9, and a lifting device 10; the gantry 1, the cofferdam base 3 and the lengthened guide rail 4 are used as main parts, a walking part is arranged at the bottom of the gantry 1, and the walking part walks on the cofferdam base 3 and the lengthened guide rail 4 of the base in a gear and rack mode through hydraulic transmission to move the discharge oil pipe back and forth; the oil pipe receiving and delivering frame 5 is fixed on the cofferdam base 3, an electric control system 8 and a hydraulic system 9 are further arranged on the cofferdam base 3, the length measuring devices 7 are divided into two groups and arranged on two sides of the upper end of the portal frame 1, and the lifting device 10 is arranged in the middle of the portal frame 1; the two sides of the lifting device 10 are provided with hydraulic permanent magnetic chucks 6 through guide seats; the one-key operation platform 2 is arranged near the surface of a wellhead, is connected into an electric control system 8 on the cofferdam base 3 through a cable, is a small operation platform nearby and consists of four buttons of one-key starting, pausing, extending and retracting and emergency stopping, is convenient for nearby operation, is convenient for controlling the running condition of the whole set of equipment nearby the wellhead, and is a part of the electric control system.
In the specific implementation process, a gantry clamping seat 11 arranged at the lower end of the gantry 1 is clamped on a rack guide rail welded on an H-shaped steel surface and linearly reciprocates along two ends of the cofferdam base 3, and a gear seat 17 arranged on the gantry clamping seat 1 is meshed with the rack guide rail.
In the specific implementation process, the cofferdam base 3 comprises H-shaped steel 31 arranged on the left side and the right side, the middle of the cofferdam base is connected and arranged into a frame structure through a welded channel steel 35 and a guard plate 36, a rack guide rail 32 is welded on the top surface of the H-shaped steel 31, and guide rail connecting devices 33 are arranged on the two sides of the H-shaped steel 31; an oil pipe receiving and delivering frame connecting lug seat 34 is arranged on a fixed support in the cofferdam base 3, so that the oil pipe receiving and delivering frame 5 can be quickly disassembled and assembled; the rail coupling device 33 includes a coupling boss 331 and a pin 332.
In the specific implementation process, a connecting shaft sleeve 331 is arranged on a connecting end face of the cofferdam base 3, a connecting lug seat 41 is arranged on a connecting end face of the lengthened guide rail 4, the cofferdam base 3 is connected with the lengthened guide rail 4 through a pin shaft 332, the connecting lug seat 41 and the connecting shaft sleeve 331 are automatically aligned when the cofferdam base is used and installed, the connecting lug seat and the connecting shaft sleeve 331 are fixedly connected together through the pin shaft 332, the pin shaft 332 is pulled out when the cofferdam base is moved, the connecting lug seat and the connecting shaft sleeve 331 are closed together to facilitate hoisting, and the connecting lug seat and the connecting shaft sleeve are connected together to form a plane.
In the specific implementation process, the cofferdam base 3 and the lengthened guide rail 4 are both rack guide rails welded on an H-shaped steel surface and are in contact connection with each other to form seamless butt joint.
The utility model has simple, stable and reliable structure, rapid and convenient field installation and disassembly, low cost, reduced ground pollution and obviously improved environmental protection effect; is a technical innovation of one-time expansibility in the prior art, and has good popularization and use values.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A cofferdam base for an automatic pipe arranging device for workover treatment is characterized in that the cofferdam base comprises H-shaped steel arranged on the left side and the right side, the middle of the H-shaped steel is connected with a guard plate through welded channel steel to form a frame structure, a rack guide rail is welded on the top surface of the H-shaped steel, and guide rail connecting devices are arranged on the two sides of the H-shaped steel; an oil pipe receiving and delivering frame connecting lug seat is arranged on a fixed support in the cofferdam base, so that the oil pipe receiving and delivering frame can be quickly disassembled and assembled; the guide rail connecting device comprises a connecting shaft sleeve and a pin shaft.
2. The cofferdam base for the automatic pipe arranging device for the workover treatment according to claim 1, wherein a connecting shaft sleeve is arranged on a connecting end surface of the cofferdam base, a connecting lug seat is arranged on a connecting end surface of the lengthened guide rail, the cofferdam base is connected with the lengthened guide rail through a pin shaft, the connecting lug seat and the connecting shaft sleeve are automatically aligned when in use and installation, and are fixedly connected together through the pin shaft, the pin shaft is pulled out when in moving, and the pin shaft is closed together to facilitate hoisting and is connected together to form a plane.
3. The cofferdam base for the automatic pipe arranging device for the workover treatment according to claim 1, wherein the cofferdam base and the lengthened guide rails are rack guide rails welded on an H-shaped steel surface and are in contact connection with each other to form a seamless butt joint.
4. The cofferdam base for the automatic pipe arranging device for the workover treatment according to claim 1, wherein a walking part is arranged at the bottom of the portal frame and is fixed on the cofferdam base and the lengthened guide rail in a gear rack mode through hydraulic transmission.
5. The cofferdam base for the automatic pipe arranging device for the workover treatment according to claim 1, wherein an oil pipe receiving and delivering frame is fixedly arranged on the cofferdam base.
6. The cofferdam base for the automatic pipe discharging device for the workover treatment according to claim 1, wherein the cofferdam base is further provided with an electric control system and a hydraulic system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120563823.0U CN214787249U (en) | 2021-03-19 | 2021-03-19 | Cofferdam base for automatic pipe arranging device for workover treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120563823.0U CN214787249U (en) | 2021-03-19 | 2021-03-19 | Cofferdam base for automatic pipe arranging device for workover treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214787249U true CN214787249U (en) | 2021-11-19 |
Family
ID=78666217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120563823.0U Active CN214787249U (en) | 2021-03-19 | 2021-03-19 | Cofferdam base for automatic pipe arranging device for workover treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214787249U (en) |
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2021
- 2021-03-19 CN CN202120563823.0U patent/CN214787249U/en active Active
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